
Fix 'Port Already Used by Another Container' in Docker Compose
When you run docker compose up and see an error like port is already allocated...

When you run docker compose up and see an error like port is already allocated...

You're in the middle of a git merge, and instead of the usual conflict markers, you see

When you run docker compose up and get an error like port is already allocated...

If you're seeing no suggestions, missing completions, or a spinning 'Loading...' in V...

You run docker build and see context canceled before the build finishes...

You set a breakpoint in VS Code, but it appears greyed out and the debugger skips it. This usuall...